Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -2.70
Milk (kg) 100.00 -0.014 -1.40
Fat (kg) -0.15 -0.375 0.06
Prot (kg) 3.07 -0.441 -1.35
Fertility Sub Index 1.29
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) 0.63 1.117 0.70
Calving Sub Index 2.33
Gestation Length (days) -2.53 -0.919 2.33
Beef Sub Index 7.76
Carcass Weight (kg) -16.20 -0.528 8.55
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 13.27
Live WT (kg) -43.30 -0.307 13.27
Total Carbon Sub Index 21.95

* Based on an €80/tonne carbon price